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🚚 Logistics & Distribution · Port Operations

Port Drayage Orchestration from Vessel Arrival to Delivery: Zero Demurrage

The Autonomous Nervous System for Logistics — From Vessel Arrival to Warehouse Delivery. Zero Manual Handoffs.

Dashboards show you a container is late. CLU reassigns the truck before you even open the dashboard.

Solution design · numbers modeled on the operation described

$0
Demurrage cost (was $6K–$10K/mo)
<2h
Dray booking after terminal release (was 4–24h)
881%
Monthly ROI
The problem isn't a lack of systems — it's a lack of orchestration between them. CLU connects the brain (TMS) to the hands (trucks). The agent pays for itself on the very first avoided demurrage bill.

// the problem

Containers accumulate demurrage charges because of manual coordination delays across vessel tracking, customs clearance, terminal release, and dray booking. Multiple systems exist but none of them talk to each other — the TMS doesn't know when the terminal released the container, the trucker doesn't know customs cleared until someone calls them. Manual handoffs create windows where trucks miss bookings, free-time expires, and penalties accumulate. Carriers face $6K–$10K in monthly demurrage costs on just 20 containers, with response times measured in hours to days for critical alerts.

// what CLU does

CLU autonomously orchestrates the complete container lifecycle across five critical checkpoints — pre-arrival, arrival, discharge, release, and delivery — integrating seven APIs simultaneously. The agent flags containers approaching free-time expiry before windows close, instantly alerts on customs holds, auto-reassigns carriers when trucker windows expire, and closes the TMS order on delivery with a full financial audit trail. Zero manual coordination at any step.

// the agents, in order

  1. 1
    Pre-Arrival Agent (T–48h)
    Pulls ETA and container list from Vessel Tracking API 48 hours before docking — pre-arrival notifications sent automatically to terminal and assigned trucker
  2. 2
    Customs Monitor Agent
    Queries ABI/ACE Customs API continuously after arrival — hold detection triggers instant Slack alert to customs broker and halts dray booking immediately
  3. 3
    Demurrage Clock Agent
    Tracks discharge in real time, generates status summaries every 6 hours, flags containers approaching free-time expiry before the window closes — not after
  4. 4
    Release & Booking Agent
    Queries Terminal OS API until release confirmed, books dray appointment via TMS API within 2 hours, updates all downstream records automatically
  5. 5
    Delivery & Audit Agent
    Confirms warehouse receipt, closes dray order in TMS, calculates final financials, and logs the complete container lifecycle with immutable audit trail

// systems it talks to

  • Vessel Tracking API
  • Customs API (ABI/ACE)
  • Terminal OS API
  • TMS API
  • Slack Ops
  • WhatsApp Client Tracking
  • OCR / Document Compliance

// the economics

$8,801 net gain/month · $9,800 eliminated costs vs. $999 investment · Payback on first avoided demurrage bill

// CLU · the agent factory

Is your operation like this one?

Describe it in your own words on the home page. CLU draws your process as an operation map, with the agents, the systems and an estimate for your volume.

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